{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943852,-0.330368,0.000000,0.000000,0.184198,-0.526248,0.830141,0.000000,-0.273678,0.781889,0.560134,0.000000,-1747389.772571,4992238.871975,3552430.264192,1],    "boundingVolume": {    "region": [1.907435,0.594458,1.907545,0.594638,0.000000,8.681725]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/14_1316278.b3dm"}}}